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Date:	Wed, 2 Jul 2014 22:21:14 -0700
From:	Z Lim <>
To:	Alexei Starovoitov <>
Cc:	Catalin Marinas <>,
	Will Deacon <>,
	"David S. Miller" <>,
	Daniel Borkmann <>,
	Chema Gonzalez <>,
	LKML <>,
	Network Development <>
Subject: Re: [PATCH RFC] arm64: eBPF JIT compiler

On Wed, Jul 2, 2014 at 9:57 PM, Z Lim <> wrote:
> On Wed, Jul 2, 2014 at 2:28 PM, Alexei Starovoitov <> wrote:
>> On Tue, Jul 1, 2014 at 10:20 PM, Zi Shen Lim <> wrote:
>> Do you really need 'jump by register' then? Regular 'bl' would be much faster.
> We'll need BLR to cover all cases. BL instruction can only address
> +/-128MB (28-bits).
> BTW, what is the range of "imm" for JMP|CALL? I'm guessing since it's
> s32, so +/-512MB?

Oops... I meant: is it +/-2GB?
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